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Price |
£242.42 ex VAT
£290.90 inc VAT |
£270.81 ex VAT
£324.97 inc VAT |
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Special Offer |
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Mono Cost per Page | 1.6p per mono page |
Low running costs
1.1p per mono page
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1.3p per mono page | |
Cost for:
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£8.00 | £5.50 | £6.50 | |
Colour Cost per Page | 11.2p per colour page | 7.5p per colour page |
Low running costs
7.1p per colour page
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Cost for:
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£56.00 | £37.50 | £35.50 | |
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- Automatic Double Sided Printing
- Up to 2,400 x 600 dpi Print
- USB & Network
- As Fast as 10.1 Seconds First page
- Up to 23ppm Colour Print
- Up to 23ppm Mono Print
- PCL 5c Emulation, PCL 6 Emulation, Microsoft XPS (XML Paper Specification), Personal Printer Data Stream (PPDS), PostScript 3 Emulation, PDF 1.7 emulation, Direct Image, AirPrint™
- Single Sheet Manual Feed
- 250 Sheet Input Tray
- 1GHz Processor
- 512MB RAM
- Windows & Mac Compatible
- 6cm Colour LCD display
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AirPrint
What is AirPrint?
Apple AirPrint allows full colour, top-quality printing from iOS devices such as iPhones and iPads directly from within many Apps available from the Apple App Store.
To take advantage of AirPrint, your compatible printer must be connected to the same wireless network as your iOS device or Mac computer.
AirPrint enables users to print wirelessly from within applications on Apple devices to AirPrint Compatible Printers connected to a wireless network. You can use your iPhone, iPod Touch or iPad to easily print via Airprint without the need to install drivers or configure the printer queue. Just tap 'print' and select your AirPrint compatible printer, and print!....It's that simple.
What You See is What You Print
If you can open it on your apple device, chances are you can print it with AirPrint and an AirPrint compatible printer. Airprint works with Safari, Mail, Photos, iWork, PDF's in iBooks and many third-party AirPrint compatible apps available from the app store.
Full list of AirPrint compatible printers
Third-Party Apps
There are also a wide variety of third-party apps available to enable wireless printing through Apple devices, even to machines that are not natively AirPrint compatible printers. By sharing a printer installed on an Apple Mac or Windows Pc over a wireless network any printer may be able to take advantage of the AirPrint features. (An additional third-party app may be required to be installed on the local machine)
*For full AirPrint support, a printer firmware upgrade may be required which is available directly from the relevant manufacturer website.
Please note. Whilst every effort has been made to ensure that the above information is correct at the time of publication, Printerland will not be held responsible for the content of any third-party software suggested on this site and usage of any such software is at the users own risk. Printerland is unable to provide support for Airprint compatible printer software and any such advice should be readily available from the relevant manufacturer or developer
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Mopria Certified
What is Mopria?
Mopria is a simple solution created to enable seamless printing from Android devices to any Mopria-certified printer. It gives users the ability to connect to any compatible printer nearby and eliminates the need for additional drivers or software.
Download the Mopria Print Service App
Most Android devices now come with Mopria Print Service preinstalled, but if it doesn’t you can download the Mopria Print Service App from Google Play or from the Mopria website. The app allows users to customise print settings from changing the colour or orientation of a document to selecting double-sided printing or choosing the right paper size and media type. If an app on your mobile device has a print option, you can use Mopria to print documents, PDF’s, emails, web pages, photos or other content you may need.
How does it work?
1. Find the print option on your application.
2. Select a nearby printer.
3. Tap print.
For more detailed instructions, click here.
Offering compact and affordable colour for the small to medium office, the CS421dn adds fast copy and scan features to benefit your workgroup. Lexmark's BLI award-winning full spectrum security is designed to safeguard critical information throughout its print journey and ensures GDPR compliance. Energy Star 2.0 certification ensures low total costs of ownership and a lower environmental impact, meaning that the CS421dn delivers high-quality performance that's best for the planet and your pocket.
Pantone professional colour

With Pantone calibration for professional results, your colour looks expensive. But with a host of features to control your colour print spend including mono-only print drivers, object-specific colour Saver and user-based colour print permissions, you'll keep costs low.
Lexmark colour Replacement technology and embedded colour profiles help to ensure that your colour reproduces accurately for superb results.
Robust performance
With its easy to use control panel, the CS421dn is a snap to set up and use. Built around a steel chassis, every Lexmark printer has a reliable and robust paper path plus long life components to function in any environment. Enjoy flawless media handling and easy maintenance for long-lasting performance.
The small footprint of this compact printer means it's at home anywhere in the office. Browser controlled admin tools ensure that your printer is easy to interact with whatever the task.

Connectivity and convenience
With USB for plug and print, classic wired connections for fast and reliable data transfer, plus optional WiFi kit for convenience the CS421dn has you covered.
The Lexmark Mobile Print app makes setting up mobile print as easy as hitting print, while Google CloudPrint and Mopria benefit all smartphone and tablet users. Whether your remote workers rely on Android or iOS technology, they'll be able to print from anywhere. For business colour with affordability and speed, the CS421dn is a smart choice.
- Lexmark CS421dn
- Black Starter Toner Cartridge (2000 Pages)
- CMY Starter Toner Cartridges (1400 Pages)
- CMYK Developer Units
- Photoconductor Unit
- Setup Guide
- Power Cord
- Software and Documentation CD
- Statement of Limited Warranty
- Lexmark Cartridge Collection Programme Information
Double Sided Printing Unit (Duplex) | Yes |
Double Sided Printing | Automatic Double Sided Printing |
Printer Resolution | Up to 2,400 x 600 dpi Print |
First Page | As Fast as 10.1 Seconds First page |
Product Group Output | A4 |
Speed Colour | Up to 23ppm Colour Print |
Speed Monochrome | Up to 23ppm Mono Print |
Speed Colour (Duplex) | Up to 12ppm Colour Print |
Speed Monochrome (Duplex) | Up to 12ppm Mono Print |
Interface Type(s) | USB & Network |
LCD Screen | 6cm Colour LCD display |
Airprint Compatible | Yes |
Mobile Printing Capibility | AirPrint, Google Cloud Print, Mopria, Lexmark Mobile Print |
Processor | 1GHz Processor |
Memory (Maximum) | 512MB RAM |
Operating Systems Supported | Windows & Mac Compatible |
Paper Handling Input 1 | Single Sheet Manual Feed |
Paper Handling Input 2 | 250 Sheet Input Tray |
Maximum Paper Weight | 105gsm (200gsm Card Stock) |
Media Sizes Supported | A6, Oficio, 7 3/4 Envelope, 9 Envelope, JIS-B5, A4, Legal, A5, Hagaki Card, Letter, B5 Envelope, Statement, C5 Envelope, Executive, Universal, DL Envelope, Folio, 10 Envelope |
Media Types Supported | Vinyl Labels, Paper Labels, Card Stock, Plain Paper, Envelopes, Refer to the Card Stock & Label Guide. |
Paper Handling Output | 125 Sheet Output Bin |
Barcode | 0734646682510 |
Monthly Duty Cycle | Up to 75,000 Pages/Month |
Recommended Max Print Volume | Up to 6,500 Pages/Month |
Mono or Colour Printer | Colour |
Technology | Laser Printer |
Dimensions | 442mm (W) x 421mm (D) x 308mm (H) - 21kg |
Product Type | A4 Laser Printer |
Carton Dimensions | 495mm (W) x 595mm (D) x 402mm (H) - 23.8kg |
Printer Languages | PCL 5c Emulation, PCL 6 Emulation, Microsoft XPS (XML Paper Specification), Personal Printer Data Stream (PPDS), PostScript 3 Emulation, PDF 1.7 emulation, Direct Image, AirPrint™ |
Network Security | SNMPv3 |
In The Box | Lexmark CS421dn, Black Starter Toner Cartridge (2000 Pages), CMY Starter Toner Cartridges (1400 Pages), CMYK Developer Units, Photoconductor Unit, Setup Guide, Power Cord, Software and Documentation CD, Statement of Limited Warranty, Lexmark Cartridge Collection Programme Information |
Black | 2000 Pages |
Cyan | 1400 Pages |
Magenta | 1400 Pages |
Yellow | 1400 Pages |
**Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% per page coverage. Yields will vary greatly depending on image, area coverage, print mode and environmental conditions.
Lexmark CS421dn Consumables
**Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% per page coverage. Yields will vary greatly depending on image, area coverage, print mode and environmental conditions.
Lexmark CS421dn Accessories
Lexmark CS421dn Cables

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